little js refactor

diff1.diff

index 89cd18d..38e5379 100644
--- a/c:/Users/OLTRAJO/Desktop/js1.js
+++ b/c:/Users/OLTRAJO/Desktop/js2.js
@@ -1,12 +1,12 @@

-    function setToggler(){
-        $('.toggle-item').on('change', controlToggler);
+    function setToggler() {

-        function controlToggler(){
-            var toggleContainer = $(this).closest('.toggle-wrap');
-            console.log(toggleContainer);
-            $(".toggle-section:visible", toggleContainer).fadeOut(300);
-            $(".toggle-section:hidden", toggleContainer).delay(300).fadeIn(300);
-        }
+        var animationDuration = 300;

+        $('.toggle-item').on('change', function(event) {
+
+            var $sections = $(this).closest('.toggle-wrap').find('.toggle-section');
+            $sections.filter(':visible').fadeOut(animationDuration);
+            $sections.filter(':visible').delay(animationDuration).fadeIn(animationDuration);
+        });
     }

diff2.diff

--- a/c:/Users/OLTRAJO/Desktop/js1.js
+++ b/c:/Users/OLTRAJO/Desktop/js3.js
@@ -1,12 +1,18 @@

-    function setToggler(){
-        $('.toggle-item').on('change', controlToggler);
+    function setToggler() {

-        function controlToggler(){
-            var toggleContainer = $(this).closest('.toggle-wrap');
-            console.log(toggleContainer);
-            $(".toggle-section:visible", toggleContainer).fadeOut(300);
-            $(".toggle-section:hidden", toggleContainer).delay(300).fadeIn(300);
-        }
+        var animationDuration = 300;

+        $('.toggle-item').each(function(i, el) {
+
+            var $el = $(el),
+                $sections = $el.closest('.toggle-wrap').find('.toggle-section');
+
+            $el.on('change', function(event) {
+
+                $sections.filter(':visible').fadeOut(animationDuration);
+                $sections.filter(':visible').delay(animationDuration).fadeIn(animationDuration);
+            });
+        });
     }